This document provides licensing guidelines for Oracle's different database environments, including development, test, production, and backup/failover/standby environments. It explains that development environments can use Full Use licenses or licenses from Oracle Technology Network, while test and production environments require licenses from an Oracle License and Services Agreement. Backup, failover, and standby environments have specific licensing rules depending on their use. The document also summarizes the Named User Plus and Processor metrics that can be used to license different editions of the Oracle database.